Why should sensitive information never be sent via unencrypted email?

Sending sensitive information via unencrypted email poses significant risks as this type of communication can be easily intercepted by unauthorized users. When email is not encrypted, it travels over the internet in a readable format that can be accessed by cybercriminals or malicious actors who may be monitoring network traffic. This means that confidential information, such as personal identifiers, financial data, or proprietary company details, can be captured and misused.

Encrypting emails helps protect the content by converting it into a format that cannot be easily understood without the proper decryption key. This adds a vital layer of security, ensuring that only the intended recipient can read the sensitive information. Thus, the emphasis on encryption is crucial in maintaining the confidentiality and integrity of sensitive communications.